<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="./font/iconfont.css">

    <style>
        span {
            font-size: 64px !important;
            color: greenyellow;
        }
    </style>
</head>
<body>
    <span class="iconfont icon-zuo"></span>
    <span class="iconfont icon-you"></span>
</body>
</html>